You can also disable the ARC for the Regexkitlite-only by adding a flag:
Select the project, YOUR Target, on the tab the "Build phases" and open the "Compile SourceS" and add F or "regexkitlite.m" The flag "-fno-objc-arc".
I still don't understand, but success is OK ... regexkitlite compile prompt error after downloading import project. Errors are as follows undefined symbols for architecture i386: "_uregex_open", referenced from: _rkl_getcachedregex in regexkitlite.o "_uregex_groupcount", referenced from: _rkl_getcachedregex in regexkitlite.o "_uregex_setText", Referenced from: _rkl_setcachedregextostring in RegexKitLite.o _rkl_clearcachedregexsetto in regexkitlite.o -[ Rklblockenumerationhelper InitWithRegex:options:string:range:error:] in regexkitlite.o "_uregex_start" , referenced from: _rkl_performregexop in regexkitlite.o _rkl_search in Regexkitlite.o _rkl_findranges in regexkitlite.o "_uregex_end", referenced FROM:   &NBSp; _rkl_performregexop in Regexkitlite.o _rkl_search in Regexkitlite.o _rkl_findranges in regexkitlite.o "_uregex_find", Referenced from: _rkl_search in regexkitlite.o "_uregex_findNext", Referenced From: _rkl_search in regexkitlite.o _rkl_replaceall in regexkitlite.o "_uregex_reset", referenced from: _rkl_replaceall in regexkitlite.o "_uregex_appendreplacement", referenced from: _rkl_replaceall in regexkitlite.o "_uregex_appendtail", referenced from: _rkl_replaceall in regexkitlite.o "_uregex_close", referenced from: _rkl_clearcachedregex in regexkitlite.o "_u_errorname", referenced from: _rkl_userinfodictionary in regexkitlite.o _rkl_makenserror in Regexkitlite.o _rkl_nsexceptionforregex in regexkitlite.o "_u_strlen", referenced From: _rkl_ Userinfodictionary in regexkitlite.o "_uregex_clone", referenced from: -[rklblockenumerationhelper InitWithRegex:options:string:range:error:] in RegexKitLite.old:symbol (s) not Found for architecture I386collect2:ld returned 1 exit status workaround: In Project setting search ' other ' at the other Linker Flags Put the word "-licucore". Compile settings for other Linker flags to add "-licucore" Reference address: http://www.iphonedevsdk.com/forum/ Iphone-sdk-development/8584-regexkitlite-wouldnt-compile.html
Use Regexkitlite in iOS to try out regular expressions using the ARC 20 error resolution